File indexing completed on 2023-09-24 07:52:19

 /*
     SPDX-FileCopyrightText: 2007 Niels Slot <nielsslot AT gmail DOT com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef _DIRECTIONDIALOG_H_
 #define _DIRECTIONDIALOG_H_
 
 #include "interpreter/translator.h"
 
 #include <QDialog>
 #include <QSvgRenderer>
 #include <QWidget>
 
 class QComboBox;
 class QLineEdit;
 class QPushButton;
 class QSpinBox;
 
 
 class DirectionCanvas : public QWidget
 {
     Q_OBJECT
     
     public:
         explicit DirectionCanvas(QWidget* parent = nullptr);
         void enableGreyTurtle(bool);
 
     public Q_SLOTS:
         void updateDirections(double previousDeg, double deg);
     
     Q_SIGNALS:
         void degreeChanged(double deg);
         void previousDegreeChanged(double deg);
 
     protected:
         void paintEvent(QPaintEvent *event) override;
         void mouseMoveEvent(QMouseEvent *event) override;
         void mousePressEvent(QMouseEvent *event) override;
 
     private:
         double translateMouseCoords(double x, double y);
 
         double deg;
         double previousDeg;
         QSvgRenderer turtle;
         QSvgRenderer greyTurtle;
         bool greyTurtleEnabled;
 };
 
 
 class DirectionDialog : public QDialog
 {
     Q_OBJECT
 
     public:
         DirectionDialog(double deg, QWidget* parent);
         
         enum Command {
             Turnleft = 0,
             Turnright = 1,
             Direction = 2
         };
 
     Q_SIGNALS:
         void pasteText(const QString&);
 
     private:
         DirectionCanvas* canvas;
 
         QComboBox* commandPicker;
         QSpinBox* previousDirectionSpin;
         QSpinBox* directionSpin;
 
         QPushButton *copyButton;
         QPushButton *pasteButton;
 
         QLineEdit* commandBox;
 
         int currentCommand;  // enum DirectionChooser::Command
 
         Translator* translator;
 
         bool skipValueChangedEvent;
 
         void updateCanvas();
         void updateCommandBox();
 
     private Q_SLOTS:
         void directionChanged(int value);
         void changeCommand(int command);
         void updateDegrees(double deg);
         void updatePreviousDegrees(double deg);
         void copyProxy();
         void pasteProxy();
 };
 
 #endif  // _DIRECTIONDIALOG_H_